https://bugzilla.kernel.org/show_bug.cgi?id=195555 Bug ID: 195555 Summary: kvm crashes qemu when geth (ethereum mining software) mines in a qemu kvm guest. Product: Virtualization Version: unspecified Kernel Version: 4.10.12 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: clownix@xxxxxxxxxxx Regression: No Here is a part of the syslog after the crach, it is repeated many times: Apr 22 20:39:13 debian kernel: [ 750.306465] WARNING: CPU: 3 PID: 70 at arch/x86/kvm/mmu.c:614 mmu_spte_clear_track_bits+0x9b/0x100 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306465] Modules linked in: tun iptable_filter ip_tables x_tables binfmt_misc nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc nouveau arc4 intel_rapl rt2800pci x86_pkg_temp_thermal intel_powerclamp rt2800mmio coretemp rt2800lib rt2x00pci rt2x00mmio rt2x00lib eeprom_93cx6 mac80211 kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_idt mxm_wmi irqbypass video ttm snd_hda_codec_generic snd_hda_intel cfg80211 crct10dif_pclmul drm_kms_helper crc32_pclmul snd_hda_codec drm ghash_clmulni_intel snd_hda_core snd_hwdep snd_pcm pcbc snd_timer crc_ccitt rfkill aesni_intel aes_x86_64 iTCO_wdt iTCO_vendor_support snd crypto_simd i2c_algo_bit lpc_ich soundcore shpchp glue_helper mfd_core mei_me i2c_i801 mei wmi evdev cryptd i2c_core pcspkr tpm_tis tpm_tis_core tpm button fuse autofs4 usb_storage Apr 22 20:39:13 debian kernel: [ 750.306480] ext4 crc16 jbd2 mbcache hid_generic usbhid hid sg sr_mod sd_mod cdrom ahci libahci libata crc32c_intel ehci_pci ehci_hcd scsi_mod usbcore r8169 mii usb_common Apr 22 20:39:13 debian kernel: [ 750.306485] CPU: 3 PID: 70 Comm: kworker/3:1 Tainted: G B W 4.10.12 #1 Apr 22 20:39:13 debian kernel: [ 750.306486] Hardware name: Hewlett-Packard HPE-532fr/2AB6, BIOS 7.11 03/18/2011 Apr 22 20:39:13 debian kernel: [ 750.306486] Workqueue: events mmput_async_fn Apr 22 20:39:13 debian kernel: [ 750.306487] Call Trace: Apr 22 20:39:13 debian kernel: [ 750.306488] ? dump_stack+0x5c/0x7d Apr 22 20:39:13 debian kernel: [ 750.306489] ? __warn+0xc4/0xe0 Apr 22 20:39:13 debian kernel: [ 750.306493] ? mmu_spte_clear_track_bits+0x9b/0x100 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306497] ? drop_spte+0x17/0x90 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306502] ? mmu_page_zap_pte+0xb4/0xc0 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306506] ? kvm_mmu_prepare_zap_page+0x53/0x2d0 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306511] ? kvm_mmu_invalidate_zap_all_pages+0xc7/0x120 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306514] ? kvm_mmu_notifier_release+0x27/0x40 [kvm] Apr 22 20:39:13 debian kernel: [ 750.306515] ? __mmu_notifier_release+0x3e/0xb0 Apr 22 20:39:13 debian kernel: [ 750.306516] ? exit_mmap+0x120/0x130 Apr 22 20:39:13 debian kernel: [ 750.306517] ? dequeue_task_fair+0x7eb/0x1420 Apr 22 20:39:13 debian kernel: [ 750.306518] ? pick_next_task_fair+0xec/0x430 Apr 22 20:39:13 debian kernel: [ 750.306519] ? mmput_async_fn+0x47/0x110 Apr 22 20:39:13 debian kernel: [ 750.306520] ? process_one_work+0x14d/0x410 Apr 22 20:39:13 debian kernel: [ 750.306521] ? worker_thread+0x62/0x490 Apr 22 20:39:13 debian kernel: [ 750.306522] ? __schedule+0x19a/0x670 Apr 22 20:39:13 debian kernel: [ 750.306523] ? rescuer_thread+0x320/0x320 Apr 22 20:39:13 debian kernel: [ 750.306523] ? kthread+0x114/0x150 Apr 22 20:39:13 debian kernel: [ 750.306524] ? kthread_park+0x80/0x80 Apr 22 20:39:13 debian kernel: [ 750.306525] ? ret_from_fork+0x26/0x40 Apr 22 20:39:13 debian kernel: [ 750.306526] ---[ end trace 40075e676a4444d6 ]--- -- You are receiving this mail because: You are watching the assignee of the bug.
